---> uname -a: Linux prd-centos8-builder-8c-8g-465.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 967 28684 19 2236 30482 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9e:2a:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe9e:2a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:5c:08:96 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (8 CPU) 11:58:42 LINUX RESTART (8 CPU) 11:59:01 AM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 116.39 41.60 74.80 8357.05 11699.02 12:01:01 PM 105.86 0.93 104.93 101.30 8490.20 Average: 111.13 21.27 89.86 4229.52 10094.74 11:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 29420816 31204696 3232648 9.90 2688 2107844 1521856 4.52 408412 2397492 221120 12:01:01 PM 29409544 31250228 3243920 9.93 2688 2159268 1455536 4.32 373008 2420988 89456 Average: 29415180 31227462 3238284 9.92 2688 2133556 1488696 4.42 390710 2409240 155288 11:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 356.26 231.43 1761.39 65.05 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 36.12 28.59 259.54 8.83 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 196.20 130.02 1010.52 36.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (8 CPU) 11:58:42 LINUX RESTART (8 CPU) 11:59:01 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 13.14 0.00 2.93 0.98 0.06 82.89 12:00:01 PM 0 19.76 0.00 3.43 1.17 0.08 75.56 12:00:01 PM 1 16.06 0.00 2.67 1.11 0.07 80.10 12:00:01 PM 2 6.68 0.00 2.33 0.87 0.05 90.08 12:00:01 PM 3 7.00 0.00 2.49 0.79 0.10 89.62 12:00:01 PM 4 9.75 0.00 2.59 0.70 0.03 86.92 12:00:01 PM 5 23.75 0.00 4.76 0.79 0.07 70.64 12:00:01 PM 6 11.63 0.00 2.31 0.79 0.05 85.23 12:00:01 PM 7 10.46 0.00 2.87 1.64 0.05 84.98 12:01:01 PM all 10.04 0.00 1.45 0.86 0.06 87.60 12:01:01 PM 0 18.34 0.00 1.47 0.18 0.07 79.94 12:01:01 PM 1 13.82 0.00 2.01 0.97 0.08 83.12 12:01:01 PM 2 9.03 0.00 1.15 0.77 0.10 88.95 12:01:01 PM 3 4.80 0.00 0.82 0.05 0.08 94.25 12:01:01 PM 4 11.56 0.00 1.44 1.12 0.05 85.84 12:01:01 PM 5 9.64 0.00 1.67 1.07 0.02 87.60 12:01:01 PM 6 5.24 0.00 1.39 1.97 0.03 91.37 12:01:01 PM 7 7.88 0.00 1.62 0.73 0.02 89.75 Average: all 11.59 0.00 2.19 0.92 0.06 85.25 Average: 0 19.05 0.00 2.45 0.68 0.08 77.75 Average: 1 14.94 0.00 2.34 1.04 0.08 81.61 Average: 2 7.85 0.00 1.74 0.82 0.08 89.51 Average: 3 5.90 0.00 1.65 0.42 0.09 91.94 Average: 4 10.65 0.00 2.01 0.91 0.04 86.38 Average: 5 16.69 0.00 3.22 0.93 0.04 79.13 Average: 6 8.43 0.00 1.85 1.38 0.04 88.30 Average: 7 9.17 0.00 2.25 1.19 0.03 87.37